225687868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{350447}}^1$

素因数の和:350481

約数の個数: 24

約数和(自身を含む): 471002112

約数和(自身を除く): 245314244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 350447, 700894, 1401788, 2453129, 4906258, 8060281, 9812516, 16120562, 32241124, 56421967, 112843934, 225687868]

約数ペア:

[(1, 225687868), (2, 112843934), (4, 56421967), (7, 32241124), (14, 16120562), (23, 9812516), (28, 8060281), (46, 4906258), (92, 2453129), (161, 1401788), (322, 700894), (644, 350447)]